"Hence, the human heart-mind may be compared to a pan of water. If you place the pan upright and do not stir the water up, the mud will sink to the bottom, and the water on top will be clear and pure [qing ming] enough to see your beard and eyebrows and to examine the lines on your face."

"But if a slight wind passes over its surface, the submerged mud will be stirred up from the bottom, and the clarity and purity of the water at the top will be disturbed so that it is impossible to obtain the correct impression of even the general outline of the face. Now, the heart-mind is just ...

"It is a mistake to imagine that slavery pervades a man's whole being; the better part of him is exempt from it: the body indeed is subjected and in the power of a master, but the mind is independent, and indeed is so free and wild, that it cannot be restrained even by this prison of the body, wh...